126118960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{397}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 338456016

約数和(自身を除く): 212337056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 361, 380, 397, 418, 440, 722, 760, 794, 836, 880, 1045, 1444, 1520, 1588, 1672, 1805, 1985, 2090, 2888, 3176, 3344, 3610, 3970, 3971, 4180, 4367, 5776, 6352, 7220, 7543, 7940, 7942, 8360, 8734, 14440, 15086, 15880, 15884, 16720, 17468, 19855, 21835, 28880, 30172, 31760, 31768, 34936, 37715, 39710, 43670, 60344, 63536, 69872, 75430, 79420, 82973, 87340, 120688, 143317, 150860, 158840, 165946, 174680, 286634, 301720, 317680, 331892, 349360, 414865, 573268, 603440, 663784, 716585, 829730, 1146536, 1327568, 1433170, 1576487, 1659460, 2293072, 2866340, 3152974, 3318920, 5732680, 6305948, 6637840, 7882435, 11465360, 12611896, 15764870, 25223792, 31529740, 63059480, 126118960]

約数ペア:

[(1, 126118960), (2, 63059480), (4, 31529740), (5, 25223792), (8, 15764870), (10, 12611896), (11, 11465360), (16, 7882435), (19, 6637840), (20, 6305948), (22, 5732680), (38, 3318920), (40, 3152974), (44, 2866340), (55, 2293072), (76, 1659460), (80, 1576487), (88, 1433170), (95, 1327568), (110, 1146536), (152, 829730), (176, 716585), (190, 663784), (209, 603440), (220, 573268), (304, 414865), (361, 349360), (380, 331892), (397, 317680), (418, 301720), (440, 286634), (722, 174680), (760, 165946), (794, 158840), (836, 150860), (880, 143317), (1045, 120688), (1444, 87340), (1520, 82973), (1588, 79420), (1672, 75430), (1805, 69872), (1985, 63536), (2090, 60344), (2888, 43670), (3176, 39710), (3344, 37715), (3610, 34936), (3970, 31768), (3971, 31760), (4180, 30172), (4367, 28880), (5776, 21835), (6352, 19855), (7220, 17468), (7543, 16720), (7940, 15884), (7942, 15880), (8360, 15086), (8734, 14440)]